int WaitSoundState(nState)
This function waits until the play driver enters the specified state.
| Parameter | Type/Description |
| nState | int Specifies the state of the voice queues. It can be any one of the following values: | ||
| Value | Meaning | ||
| S_ALLTHRESHOLD | All voices have reached threshold. | ||
| Value | Meaning | ||
| S_QUEUEEMPTY | All voice queues are empty and sound drivers turned off. | ||
| S_THRESHOLD | A voice queue has reached threshold, and returns voice. | ||
The return value specifies the result of the function. It is zero if the function is successful. If the state is not valid, the return value is S_SERDST.